Introduction BIOINFORMATICS - Gerstein Lab

1(c) Mark Gerstein , 1999, Yale, Gerstein , Yale (c) Mark Gerstein , 1999, Yale, +3(c) Mark Gerstein , 1999, Yale, isBioinformatics? (Molecular)Bio-informatics One idea for a definition? BIOINFORMATICS is conceptualizingbiology in terms ofmolecules(in the sense of physical-chemistry) andthen applying informatics techniques(derivedfrom disciplines such as applied math, CS, andstatistics) to understand andorganize theinformation associatedwith these molecules,on alarge-scale. BIOINFORMATICS is MIS for Molecular BiologyInformation4(c) Mark Gerstein , 1999, Yale, Biology: an Information Science Central Dogmaof Molecular BiologyDNA-> RNA-> Protein-> Phenotype-> DNA Molecules Sequence, Structure, Function Processes Mechanism, Specificity, Regulation Central Paradigmfor BioinformaticsGenomic Sequence Information-> mRNA (level)-> Protein Sequence-> Protein Structure-> Protein Function-> Phenotype Large Amounts of Information S

Avg. Residue is Leu: 4 backbone atoms + 4 sidechain atoms, 150 cubic A •=> ~1500 xyz triplets (=8x200) per protein domain 10 K known domain, ~300 folds ATOM 1 C ACE 0 9.401 30.166 60.595 1.00 49.88 1GKY 67 ATOM 2 O ACE 0 10.432 30.832 60.722 1.00 50.35 1GKY 68 ATOM 3 CH3 ACE 0 8.876 29.767 59.226 1.00 50.04 1GKY 69

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  Residues, Bioinformatics

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